baber/WOPTO huggingface dataset:
Patent JP-2018157010-A (JP)
Title: Semiconductor package arrangement device, manufacturing installation, semiconductor package arrangement method and manufacturing method of electronic component
Inventor: IMAI ICHIRO
IPC: H01L21/301
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To arrange a semiconductor package with high accuracy.SOLUTION: A semiconductor package arrangement device (C) includes a suction mechanism (14) for sucking a semiconductor package (10), a first image pick-up device (28) for imaging the semiconductor package (10) sucked to the suction mechanism (14), an arrangement member (22) for arranging the semiconductor package (10) sucked to the suction mechanism (14), and a second image pick-up device (27) for imaging the opening (33) of the arrangement member (22). The suction mechanism (14) is movable in uniaxial direction, and the second image pick-up device (27) is attached to the suction mechanism (14). Based on the imaging data of the semiconductor package (10) captured by the first image pick-up device (28) and the imaging data of the opening (33) captured by the second image pick-up device (27), alignment of the semiconductor package (10) for the opening (33) is executed and the semiconductor package (10) is placed on the arrangement member (22).SELECTED DRAWING: Figure 1
Patent JP-2018155860-A (JP)
Title: Cooling unit, light source unit, and projection device
Inventor: UEDA TOMOYUKI
IPC: H04N5/74
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cooling unit that requires less space for cooling, a light source unit, and a projection device.SOLUTION: A cooling unit, light source unit, and projection device comprise an axial flow fan 60 and a heatsink 50 comprising a fin assembly 52 having a recess 523 formed on the fan 60 side. The fin assembly 52 is disposed on an air intake port 621 side of the fan 60. The recess 523 corresponds to a cutout portion 523 formed on a fin 521. The fin 521 of the fin assembly 52 is tabular, and a side surface of the fin 521 of the fin assembly 52 is positioned parallel to a rotational axis of the fan 60.SELECTED DRAWING: Figure 5
Patent JP-2018155871-A (JP)
Title: Learning support terminal, learning support server, learning support system, learning support method and learning support program
Inventor: KIKUCHI NAOKI
IPC: G06Q50/20
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To more correctly determine the attribute of a weak point of a learner.SOLUTION: A learning support terminal includes: a storage unit which stores teaching material information indicating a problem group made of a plurality of problems presented to an answerer, mistake point information in which a mistake point indicating a learning point that may cause the answer to the problem to be incorrect is associated with the problem, and learning history information indicating the learning history based on the past answer result of the answerer; a checking drill extraction unit which extracts a checking drill made of the plurality of problems; and a mistake point narrowing-down unit which acquires answer information indicating the answer by the specific answerer to the problem included in the checking drill and narrows down the mistake point on the basis of the mistake point information and the answer information.SELECTED DRAWING: Figure 2
Patent JP-2017124867-A (JP)
Title: Transfer device
Inventor: AIHARA YUICHI
IPC: B65C1/00
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device by which positional displacement of a transfer image during image transfer is not caused and good finish of a recording medium rear end side after transfer is obtained.SOLUTION: In a transfer device that sandwiches a transfer film 46 and a recording medium K by a transfer roller 33 and a transfer platen 31 to form an image to the recording medium, the transfer film 46 of an upstream side from a card rear end is loosened during transfer processing, and after finishing the transfer processing, loosening of the transfer film 46 is eliminated by controlling rotation of a transport roller 49 before the card rear end reaches a peeling pin 34b.SELECTED DRAWING: Figure 13
Patent JP-2018155582-A (JP)
Title: Ultrasonic probe, ultrasonic flaw detection device, and ultrasonic flaw detection method
Inventor: NAKAI MASAYOSHI
IPC: G01N29/26
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe, an ultrasonic flaw detection device, and an ultrasonic flaw detection method capable of detecting a flaw of the whole joint part in a short period of time for various types of piping having a taper part on an outer peripheral surface.SOLUTION: An ultrasonic probe for performing an ultrasonic flaw detection of a piping and a boundary with a weld part provided on an end surface is arranged on a straight part connected to the boundary in an outer peripheral surface of the piping, and includes a first array arranged on a straight part connected to the boundary in the outer peripheral surface of the piping and performing ultrasonic flaw detection of a first region within the boundary; and a taper part in which a distance with an axial line of the piping becomes small as being separated from the boundary, the taper part being connected to the straight part in the outer peripheral surface of the piping; and a second array for performing the ultrasonic flaw detection of a second region different from the first region within the boundary. The second array is configured to perform the ultrasonic flaw detection of the second region by executing sector scanning for the second region.SELECTED DRAWING: Figure 4B
Patent JP-2018154463-A (JP)
Title: Garbage collector and emergency shut-down system mounted in the same
Inventor: OKUBO YUSUKE
IPC: B60P3/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To more reliably stop an operation of a garbage loading device when it is determined that a person H is in a dangerous area, by making a camera 7 photograph the vicinity of a garbage slot 4 of a garbage collector 100 and performing image processing.SOLUTION: A garbage collector 100 according to the present invention comprises a control device PLC that is energized by an energization line K3 when a garbage loading device performs a garbage loading operation. An image processing unit 8 interposed in the energization line K3 comprises an energization interrupting part (a central processing part CPU and a relay switch SW4) for interrupting the passage of an electric current through the control device PLC, when it is determined that a person H is in a dangerous area, on the basis of image data from a camera 7.SELECTED DRAWING: Figure 4
Patent JP-2018155633-A (JP)
Title: Optical device, and reinforced electric field adjustment method
Inventor: FUJIMAKI MAKOTO
IPC: G01N21/64
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical device and reinforced electric field adjustment method that can obtain an optimum reinforced electric field, can be downsized, are simply configured and can be inexpensively manufactured.SOLUTION: In an optical device according to the present invention in which arranged are: a detection plate 21 enabling a generation of a reinforced electric field on a front surface by light to be irradiated under a total reflection condition from a rear surface side; an optical prism 22 optically adhered to the rear surface of the detection plate 21, and enabling the light to be incident from an incidence face to be guided to the rear surface of the detection plate 21; and a light irradiation unit 23 stationarily arranged so as to emit the light at a single emission angle, and enabling the light to be irradiated from the rear face side of the detection plate 21 under the total reflection condition are arranged, a first angle adjustment unit 27 is arranged that can the optical prism rotatably in a horizontal direction making the rear surface serve as a horizontal surface, and can adjust an incidence angle of the light relative to the rear surface side on the basis of the rotation.SELECTED DRAWING: Figure 2
Patent JP-2018159565-A (JP)
Title: Measurement data processing device, measurement data processing method, measurement data processing system, and measurement data processing program
Inventor: SASAKI AKIRA
IPC: G01C7/04
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate aerial photography measurement while suppressing increase of a cost.SOLUTION: A measurement data processing device 300 is a device for identifying positions of multiple reference points on the ground, which includes: an image data reception section 301 for receiving image data of an aerial photograph captured by multiple vehicles which travel on the ground and each of which includes a GNSS position identification device to identify a position using GNSS and an identification indication to be discriminated from others; a position data reception section 302 for receiving data of positions of the vehicles identified by the GNSS position identification devices in the respective multiple vehicles; an identification display detection section 303 for detecting identification indications of the respective multiple vehicles from the image data; an identification section 304 for identifying the respective multiple vehicles on the aerial photograph; and a position identification section 305 for identifying positions of reference points on the ground in the aerial photograph on the basis of data of positions of the vehicles being heavy machines received by the position data reception section 302 and identification information obtained by the identification section 304.SELECTED DRAWING: Figure 4
Patent JP-2018161695-A (JP)
Title: Cutting mechanism and recording device
Inventor: YAJIMA YASUSHI
IPC: B41J11/70
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting mechanism capable of accurately cutting-off a medium, and a recording device comprising the cutting mechanism.SOLUTION: A cutting mechanism 50 comprises: a cutter blade capable of cutting-off a medium; a cutter unit 70 to which the cutter blade is attached; a first pinion gear 91 attached to the cutter unit in a rotatable manner; and a rack gear 64 capable of meshing with the first pinion gear. The first pinion gear and the rack gear are constituted of oblique teeth. The cutter unit moves while causing the first pinion gear to mesh with the rack gear and rotating the first pinion gear.SELECTED DRAWING: Figure 7
Patent JP-2018164033-A (JP)
Title: Prober and pre-alignment method
Inventor: SATO YUTA
IPC: H01L21/68
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a prober that can pre-align a substrate in a square shape which cannot be pre-aligned by a conventional method.SOLUTION: A pre-alignment sensor unit 60 has a width/angle detection sensor 61 constituted of two pairs of sensors, a length detection sensor 62 constituted of a pair of sensors, and a driving motor 63. The width/angle detection sensor 61 can be constituted of a publically known laser-type distance measuring sensor and the like. The length detection sensor 62 can be constituted of a publically known fiber sensor and the like. Such sensors can be substituted with photographing devices that can photograph images. The width/angle detection sensor 61, when a substrate W is drawn out in an arrow b direction by a carrying arm 48, detects tilt angles of the substrate W with respect to the arrow B direction in which the substrate is drawn out by the carrying arm 48, by continuously detecting distances between both line segments corresponding to both edges of the substrate W along the B direction and both end parts of a calibration jig Q.SELECTED DRAWING: Figure 6
Patent JP-2018161856-A (JP)
Title: Printing device
Inventor: KONDO KOICHI
IPC: B41J29/38
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a printing device that can achieve a setting state easily to improve convenience of a user.SOLUTION: A printing label preparation device 1, in which a specific kind of cartridge 20 having a cartridge memory 150 holding process setting information including a setting state in at least one setting item relating to a printing label preparation process performed in the past using a printing tape in the cartridge 20 can be attached to and detached from a cartridge holder 9, reads out the process setting information held in the cartridge memory 150 of the specific kind of cartridge 20 after the specific kind of cartridge 20 is attached to the cartridge holder 9, and controls at least a crimping roller 29 and a thermal head 41 on the basis of the setting state included in the read-out process setting information in a printing label preparation process 1.SELECTED DRAWING: Figure 5
Patent JP-2018162778-A (JP)
Title: engine
Inventor: MORIMOTO YASUHIRO
IPC: F01M11/03
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement structure of an oil pump which contributes to downsizing of an engine.SOLUTION: An engine 29 has: a crankcase 33 dividing a crank chamber 47; a crankshaft 32 which has a crank 48 housed in the crank chamber 47 and is supported by the crankcase 33 via a pair of bearings 49a, 49b; an oil passage 122 formed in the crankcase 33 and connected from the oil pump 97 to the bearings 49a, 49b; and an oil filter 112 arranged in the oil passage 122. An oil pump 97 is positioned inside a virtual cylindrical surface 133 that is circumscribed to a filter chamber 113 of the oil filter 112 coaxial to a rotation axis Xis of the crankshaft 32.SELECTED DRAWING: Figure 3
Patent JP-2018165332-A (JP)
Title: Polishing composition
Inventor: ITO JUN
IPC: C09G1/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing composition for polishing a crustaceous material, which improves a polishing rate per a unit current value, and suppresses vibration of a polisher.SOLUTION: The present invention provides a polishing composition for polishing a crustaceous material, containing a dispersion medium and abrasive grains. The content of the abrasive grains with a particle size of less than 30 nm is less than 4.0 vol.% of all the abrasive grains. The contents of the abrasive grains with a particle size of 30 nm or more and less than 60 nm, the abrasive grains with a particle size of 60 nm or more and less than 100 nm, and the abrasive grains with a particle size of 100 nm or more and less than 140 nm, are individually 2.0 vol.% or more of all the abrasive grains.SELECTED DRAWING: None
Patent JP-2018165141-A (JP)
Title: Start control device of engine
Inventor: WU JIBIN
IPC: B60W10/06
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a start control device of an engine that enables an engine to be restarted frequently in a case where the engine is started by transmitting power generated by a motor to the engine through a friction clutch.SOLUTION: A start control device of an engine that starts the engine by transmitting power generated by a motor to the engine through a friction clutch includes: a determination part for determining whether or not a temperature of the fiction switch exceeds a limit temperature in a case where the engine is started by a motor rotation speed equal to an idle rotation speed of the engine; and a control part for prohibiting a start of the engine when the temperature of the fiction clutch is determined to exceed the limit temperature.SELECTED DRAWING: Figure 2
Patent JP-2018167785-A (JP)
Title: Dump truck
Inventor: SAKAGUCHI YOJI
IPC: B60P1/04
Filed: 2017-03-30
Abstract: To improve workability during discharge of load by hindering vibration and impact of a hoist cylinder and load-carrying platform during discharge of load.SOLUTION: A throttle valve 31 is provided in an actuator conduit line 15B on a rod side connected to a rod side chamber B of a hoist cylinder 10. The throttle valve 31 restricts, in a throttling position (f), a flow rate of pressure oil discharged from the rod-side chamber B toward the tank 12 when the hoist cylinder 10 is extended. A recovering valve 34 is provided between a pair of actuator conduit lines 15A, 15B and between the hoist cylinder 10 and the throttle valve 31. When the throttle valve 31 switches to a throttling position (f), the recovering valve 34 causes the pressure oil to circulate, as recovery oil, toward the actuator conduit line 15A on the bottom side from the actuator conduit line 15B on the rod side.SELECTED DRAWING: Figure 3
Patent JP-2018167544-A (JP)
Title: Image formation apparatus
Inventor: YAZAKI KOSUKE
IPC: G02B26/10
Filed: 2017-03-30
Abstract: To reduce the color shift when correcting the first magnification and the second magnification of an image in the main-scanning direction together.SOLUTION: An image formation apparatus 100 includes: a light source 10 which emits an optical beam based on an image signal 31; a deflector 12 which deflects the optical beam so that the optical beam emitted from the light source scans in the main-scanning direction MS on the surface of a photoreceptor 708; a storage unit 22 which stores the first magnification of an image with respect to the scanning position in the main-scanning direction; and a control unit 20 which generates the second magnification of the image with respect to a reference color image. The control unit generates the third magnification on the basis of the first magnification corrected based on the second magnification and the second magnification, and corrects the image signal based on the third magnification.SELECTED DRAWING: Figure 17
Patent JP-2018170932-A (JP)
Title: Electric power conversion device, and electric power conversion system
Inventor: ITO TOMONORI
IPC: H02M7/48
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion device capable of suppressing hunting phenomenon when suppressing the output from an inverter.SOLUTION: An electric power conversion device 10 has an inverter 13 which is configured to convert a DC power into an AC power and to supply the AC power to a load 5 or a power system 4. Control circuits 14 and 15 are configured to control the inverter 13. The control circuits 14 and 15 are configured to control the inverter so that a second inclination when increasing the output of the inverter 13 due to extinction of output suppression reason is gentler than a first inclination when lowering the output of the inverter 13 due to occurrence of an output suppression reason.SELECTED DRAWING: Figure 1
Patent JP-2018174182-A (JP)
Title: Magneto-rheological fluid
Inventor: UESHIMA YUYA
IPC: C10M103/04
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve an MR fluid achieving both a stable dispersion state and a large MR effect.SOLUTION: A magneto-rheological fluid includes magnetic particles and a dispersion medium to disperse the magnetic particles. The magnetic particles have an average primary particle size of 10 nm or more and 500 nm or less, and form aggregates in the dispersion medium. The aggregates have an average particle size of 15 μm or more and 50 μm or less, and have a percentage of 30 mass% or more and 70 mass% or less.SELECTED DRAWING: None
Patent JP-2018172822-A (JP)
Title: Urethane synthetic leather, manufacturing method of urethane synthetic leather, puff for makeup and component with synthetic leather
Inventor: IWAGUCHI YUSUKE
IPC: C08G18/65
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide urethane synthetic leather that cost is low, feeling is good and is superior in resistance to dirt, a manufacturing method thereof, a component with the urethane synthetic leather, and a puff for makeup.SOLUTION: Urethane synthetic leather consisting of closed cell type foam which is a hardened material of a composition containing high polymer polyol that number average molecular weight is 2000-12000, polyisocyanate, low molecular polyol that molecular weight is 60-300, catalysts and a foam stabilizer, a manufacturing method thereof, a component with urethane synthetic leather therewith, and a puff for makeup are provided.SELECTED DRAWING: Figure 2
Patent JP-2018174249-A (JP)
Title: Component mounting device
Inventor: KOBAYASHI TAKAHIRO
IPC: H05K13/08
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting device which enables accurate measurement of electrical characteristics of a component.SOLUTION: A component mounting device 100 comprises: a mounting head 42 for mounting a component 31 on a substrate P; a component supply part 3 for supplying the component 31; an electrical characteristic measurement part 9 which includes measurement electrodes 911 and 912 to measure electrical characteristics of the component 31 supplied from the component supply part 3; and a control part 8 performing control to cause a component to be sucked and transferred by an insulating measurement nozzle 41a in a state where the insulating measurement nozzle 41a is held by the mounting head 42 and bring the component 31 into contact with the measurement electrodes 911 and 912 to measure electrical characteristics. The control part 8 is constituted to perform control to discard the component 31 with electrical characteristics being measured.SELECTED DRAWING: Figure 7
Patent JP-2018151606-A (JP)
Title: Circular array keyboard instrument
Inventor: TAKANAMI YOSHIHARU
IPC: G10H1/34
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a circular array keyboard instrument which widens the range of sound which can be played with one hand and which remarkably improves the miniaturization and transportability of the instrument main body.SOLUTION: It is able to play 88 sounds of 7 octaves by one hand area, by arranging 12 rows of keys circularly with each vertical row of 7 octaves keys.SELECTED DRAWING: Figure-1
Patent JP-2018182790-A (JP)
Title: Pump control device
Inventor: AOYAGI KOKI
IPC: H02M7/48
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pump control device capable of appropriately driving an electric pump.SOLUTION: A pump control device 1 comprises a temperature information acquisition unit 10 for acquiring temperature information indicating temperature of oil made to flow by an electric pump P when the electric pump P starts; an advance angle amount setting unit 11 for setting an advance angle amount to a permanent magnet of a coil to which an electric power is supplied in such a manner that attraction force is acted between permanent magnets in a motor M, among coils in the motor M for driving the electric pump P, based on the temperature information; an inverter 13 for controlling a current flowing through the coil, that comprises three sets of arm units A each comprising a high-side switching element QH and a low-side switching element QL that are connected in series, between a first power supply 2 and a second power supply 3 connected to lower potential than that of the first power supply 2; and an energization control unit 14 for driving the inverter 13 on the basis of the advance angle amount.SELECTED DRAWING: Figure 1
Patent JP-2017160442-A (JP)
Title: Non-flowable cyanoacrylate compositions
Inventor: SHABBIR ATTARWALA
IPC: C09J4/04
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide non-flowable cyanoacrylate compositions.SOLUTION: The present invention relates to cyanoacrylate compositions in non-flowable and gel forms. More particularly, the present invention relates to non-flowable cyanoacrylate compositions which can be packaged in a convenient pocket-sized applicator dispenser for use in spreading the cyanoacrylate compositions onto substrates.SELECTED DRAWING: Figure 1